36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
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---
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model: openai/gpt-5.6-sol
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service: opencode
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session: opencode-pid-469264
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timestamp: 2026-08-28T01:30:57Z
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git_ref: 6ca6ab2a
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scope: code
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substantive: true
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raw_file: 20260828T013057Z_6ca6ab2a_prompt_io.raw.md
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---
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## Prompt
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Investigate Piker's clearing, accounting, order-control, and
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trade-ledger flows in depth while fixing a paper-engine crash where
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RapidFuzz called `len()` on a `MktPair` during ledger persistence.
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## Response summary
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Changed `SymbologyCache.search()` to fuzzy-match table keys instead of
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struct values, preserving matched aliases and preventing the paper
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trade dialog from crashing when qualifying legacy ledger FQMEs. Added
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an end-to-end regression for the implicated ledger-write path.
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## Files changed
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- `piker/data/_symcache.py` - searches string keys and resolves values.
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- `tests/test_accounting.py` - covers aliases and paper-ledger writes.
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## Human edits
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The human supplied the production traceback, identified the affected
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subsystems, and directed an implementation-level fix with deep system
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familiarization. No follow-up correction or direct manual source edit
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was identified during this interaction.
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